Column Speaker UKC SCM-15XT used in public address (PA) systems for places like schools, mosques, and retail spaces. Here is a breakdown of the key specifications and features for this unit: Technical Specifications Feature Details Input Power 10W RMS / 15W Max Voltage/Impedance 100V Line (with 8Ω option) Power Taps 10W, 7.5W, 5W (selectable) Frequency Response 150Hz – 10,000Hz Sensitivity (SPL) 92dB at 1W/1m Speaker Drivers 2 × 6″ x 4″ units Dimensions Approx. 165 × 455 × 145 mm Key Features Weather Resistance: Designed for indoor and semi-outdoor use (typically under roof eaves). It features a foam layer to protect the internal drivers from dust and moisture. Metal Cabinet: Built with a durable metal housing, usually finished in a silver-ash or light gray powder coating. Directional Sound: The “column” design uses an array of speakers to radiate a forward sound beam, which helps minimize echoes in large halls and improves speech clarity. Easy Installation: Comes with mounting clamps and hardware for wall mounting. Connections are made via a terminal strip on the rear. Best Use Cases Since this speaker has a relatively narrow frequency range (150Hz–10kHz), it is optimized for speech intelligibility rather than high-fidelity music. It is excellent for: Paging systems in airports or train stations. Religious institutions (Mosques/Churches). Educational auditoriums and lecture halls. Note: If you are connecting multiple units, ensure your amplifier is a 100V line amplifier to make use of the internal matching transformer, which allows for long-distance wiring without significant signal loss.
